thats what i mean it's only the cam sensor and with a DOHC cam sensor pick up on one cam so all it will do the same the ecu ony acts on info received so in theory it will react to whatever info the sensors are relaying to it, although may cause problem if it's outside expected parameters, im looking into it at the moment to see if it's viable, you could be right as not many people have carried it out but in essence more power and efficiancy can be had by adding more valves per cylinder